diff --git a/src/Config.php b/src/Config.php
index eb027e2..e200e6f 100644
--- a/src/Config.php
+++ b/src/Config.php
@@ -49,7 +49,7 @@ public function getRules(): array
             "php_unit_fqcn_annotation" => true,
             "phpdoc_summary" => true,
             "phpdoc_types" => true,
-            "psr_autoloading" => $this->src,
+            "psr_autoloading" => ['dir' => $this->src],
             "return_type_declaration" => ["space_before" => "none"],
             "short_scalar_cast" => true,
             "single_blank_line_before_namespace" => true,